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The application of blockchain technology can automatically solve
Publish: 2021-04-24 17:09:10
1. In one sentence, it is decentralization
blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies
the so-called consensus mechanism is a mathematical algorithm to establish trust and obtain interests between different nodes in the blockchain system
in a narrow sense, blockchain is a kind of chain data structure that combines data blocks in chronological order in a sequential way, and it can not be tampered with and forged by cryptography
broadly speaking, blockchain technology is a new distributed infrastructure and computing method, which uses blockchain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses intelligent contract composed of automated script code to program and operate data< Advantages:
1) the algorithm is simple and easy to implement
2) there is no need to exchange additional information between nodes to reach a consensus
3) it takes a lot of cost to destroy the system< Disadvantages:
1) waste of energy
2) it is difficult to shorten the block confirmation time
3) the new blockchain must find a different hash algorithm, otherwise it will face bitcoin attack
4) it is easy to generate bifurcation and needs to wait for multiple confirmations
5) there is no finality, and checkpoint mechanism is needed to make up for it.
blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies
the so-called consensus mechanism is a mathematical algorithm to establish trust and obtain interests between different nodes in the blockchain system
in a narrow sense, blockchain is a kind of chain data structure that combines data blocks in chronological order in a sequential way, and it can not be tampered with and forged by cryptography
broadly speaking, blockchain technology is a new distributed infrastructure and computing method, which uses blockchain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses intelligent contract composed of automated script code to program and operate data< Advantages:
1) the algorithm is simple and easy to implement
2) there is no need to exchange additional information between nodes to reach a consensus
3) it takes a lot of cost to destroy the system< Disadvantages:
1) waste of energy
2) it is difficult to shorten the block confirmation time
3) the new blockchain must find a different hash algorithm, otherwise it will face bitcoin attack
4) it is easy to generate bifurcation and needs to wait for multiple confirmations
5) there is no finality, and checkpoint mechanism is needed to make up for it.
2. Blockchain technology provides a kind of machine trust in the form of "machine code, formal proof, decentralization, distribution and information system". This kind of machine trust no longer needs the help of a third-party centralized organization. On the basis of machine trust, people can cooperate and trade even if they don't know each other. Relying on the powerful technical functions of blockchain, GTA subverts the traditional business model of gene technology, uses cryptography technology to confirm the sovereignty of personal gene data and protect the privacy of personal information. By using the economic incentive mechanism of pass, large-scale indivial users, market promoters, gene sequencing institutions, data storage institutions and data users are encouraged to actively participate in and cooperate, so as to quickly gather a large amount of gene data; Then, the business value is realized by the wide application of gene big data in the field of life and health.
3. It is recommended to download fast broadcast or network video. These two resources are relatively large and easy to download. I have been using them Recommended ~)
4. Take the al chain platform as an example, using the technical characteristics of ant chain, supply chain finance can better cover the whole link: after the chain is up, the whole financing flow process is clear and can not be tampered with, which eliminates the risk of capital misappropriation. Blockchain is the infrastructure for multi-party cooperation and consensus. Shuangliantong is a supply chain cooperation network. Banks, credit enhancement institutions, core enterprises, suppliers, small and micro enterprises and other service providers can form a new contract mechanism based on trust. It can be said that in the field of supply chain, all parties in the whole chain, including banks, credit enhancement institutions, core enterprises, and even the final small and micro businesses, are beneficiaries.
5. The choice of trading platform depends on which aspect you pay more attention to. Some people like small income and avoid risk; Some people just like high returns and are not afraid of risks. Therefore, it still depends on indivial choice. Bitasset deploys automatic monitoring and early warning system in terms of security to monitor the possible risks brought by market fluctuation and price fluctuation to users in real time; In terms of income, there are core personnel from traditional financial institutions with foreign exchange trading experience. Not only can the income meet the requirements, but also can reasonably avoid risks, killing two birds with one stone.
6. Because the leakage of personal information will cause great harm to the informants, which makes them suffer from conservative harassment. What's more terrible is personal information leakage, which is usually accompanied by tens of thousands of personal information being stolen, illegally sold, and even using the formal data trading institutions to steal data
with the rise of blockchain technology, the encryption of blockchain technology can provide solutions for the protection of personal information. Blockchain technology can store personal information in a distributed way to avoid the security risks faced by a single server. Jinwowo network technology has concted in-depth research and Application on blockchain technology
with the rise of blockchain technology, the encryption of blockchain technology can provide solutions for the protection of personal information. Blockchain technology can store personal information in a distributed way to avoid the security risks faced by a single server. Jinwowo network technology has concted in-depth research and Application on blockchain technology
7. Tamper proof, distributed ledger, peer-to-peer
8. Most business development needs to establish a certain trust foundation, especially in the cross agent scenario. Blockchain can provide very effective help for application scenarios with difficult trust establishment and high trust maintenance cost.
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